/*
 *  Copyright 2008-2010 the original author or authors.
 * 
 *  Licensed under the Apache License, Version 2.0 (the "License");
 *  you may not use this file except in compliance with the License.
 *  You may obtain a copy of the License at
 * 
 *       http://www.apache.org/licenses/LICENSE-2.0
 * 
 *  Unless required by applicable law or agreed to in writing, software
 *  distributed under the License is distributed on an "AS IS" BASIS,
 *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 *  See the License for the specific language governing permissions and
 *  limitations under the License.
 *  under the License.
 */
package org.openaecfm.spf.io.presentationappearance;

import org.openaecfm.model.measure.Binary;
import org.openaecfm.model.presentationappearance.PixelTexture;
import org.openaecfm.model.presentationappearance.SurfaceTexture;
import org.openaecfm.spf.io.AbstractEntityInstanceInputImpl;
import org.openaecfm.spf.io.IAppDataManager;
import org.openaecfm.spf.io.IEntityInstanceOutput;
import org.openaecfm.spf.io.IEntityInstanceUtilInput;
import org.openaecfm.spf.io.IEntityInstanceUtilOutput;
import org.openaecfm.spf.model.BinaryParameter;
import org.openaecfm.spf.model.EntityInstance;
import org.openaecfm.spf.model.IntegerParameter;
import org.openaecfm.spf.model.ListParameter;
import org.openaecfm.spf.model.Parameter;
import org.openaecfm.spf.model.SimpleEntityInstance;

public final class PixelTextureIO extends
		AbstractEntityInstanceInputImpl<PixelTexture> implements
		IEntityInstanceOutput<PixelTexture> {
	private IEntityInstanceUtilInput<SurfaceTexture> utilInput;
	private IEntityInstanceUtilOutput<SurfaceTexture> utilOutput;

	public void setUtilOutput(
			IEntityInstanceUtilOutput<SurfaceTexture> utilOutput) {
		this.utilOutput = utilOutput;
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	public String exportSPF(PixelTexture pojo, IAppDataManager appDataManager) {
		SimpleEntityInstance ei = new SimpleEntityInstance("IFCPIXELTEXTURE",
				appDataManager.getName(pojo));

		utilOutput.exportSPF(pojo, ei, appDataManager);

		// Set Width
		ei.addParameter(new IntegerParameter(pojo.getWidth()));

		// Set Height
		ei.addParameter(new IntegerParameter(pojo.getHeight()));

		// Set ColourComponents
		ei.addParameter(new IntegerParameter(pojo.getColourComponents()));

		// Set Pixel
		ListParameter pixel = new ListParameter();
		for (Binary b : pojo.getPixel()) {
			pixel.add(new BinaryParameter("\"" + b + "\""));
		}
		ei.addParameter(pixel);

		return ei.toString();
	}

	/**
	 * {@inheritDoc}
	 */
	@Override
	protected PixelTexture doCreateObject() {
		return new PixelTexture();
	}

	public void setUtilInput(IEntityInstanceUtilInput<SurfaceTexture> utilInput) {
		this.utilInput = utilInput;
	}

	@Override
	public void resolveReferenceParameter(EntityInstance ei, PixelTexture pojo,
			IAppDataManager appDataManager) {
		utilInput.resolveReferenceParameter(ei, pojo, appDataManager);
	}

	@Override
	protected void resolveNotReferenceParameter(EntityInstance ei,
			PixelTexture pojo) {
		utilInput.resolveNotReferenceParameter(ei, pojo);

		SimpleEntityInstance sei = (SimpleEntityInstance) ei;

		// Set Width
		IntegerParameter width = (IntegerParameter) sei.getParameter(5);
		pojo.setWidth(width.toInteger());

		// Set Height
		IntegerParameter height = (IntegerParameter) sei.getParameter(6);
		pojo.setHeight(height.toInteger());

		// Set ColourComponents
		IntegerParameter colourcoms = (IntegerParameter) sei.getParameter(7);
		pojo.setColourComponents(colourcoms.toInteger());

		// Set Pixel
		ListParameter pixel = (ListParameter) sei.getParameter(8);
		for (Parameter p : pixel) {
			BinaryParameter b = (BinaryParameter) p;
			pojo.getPixel().add(new Binary(b.toBinaryString()));
		}
	}
}
